interesting
/
libui
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Minor code cleanup. Not sure what to do next...

This commit is contained in:
Pietro Gagliardi 2017-05-30 22:22:56 -04:00
parent 1d40ab659c
commit 1e31ef24c6
1 changed files with 7 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
unix/attrstr.c
View File

@ -3,27 +3,13 @@
// TODO pango alpha attributes turn 0 into 65535 :|
// we need to collect all the background blocks and add them all at once
// TODO rename this struct to something that isn't exclusively foreach-ing?
// TODO make this name less generic?
struct foreachParams {
const char *s;
PangoAttrList *attrs;
// TODO use pango's built-in background attribute?
GPtrArray *backgroundClosures;
};
// TODO merge this into the main function below
static PangoAttribute *mkFeaturesAttribute(const uiOpenTypeFeatures *otf)
{
char *s;
PangoAttribute *attr;
s = otfToPangoCSSString(otf);
attr = FUTURE_pango_attr_font_features_new(s);
g_free(s);
return attr;
}
struct closureParams {
size_t start;
size_t end;
@ -63,7 +49,7 @@ static GClosure *mkBackgroundClosure(size_t start, size_t end, double r, double
p->g = g;
p->b = b;
p->a = a;
closure = (GClosure *) g_cclosure_new(G_CALLBACK(backgroundClosure), p, freeClosureParams);
closure = g_cclosure_new(G_CALLBACK(backgroundClosure), p, freeClosureParams);
// TODO write a specific marshaler
// TODO or drop the closure stuff entirely
g_closure_set_marshal(closure, g_cclosure_marshal_generic);
@ -84,6 +70,7 @@ static int processAttribute(uiAttributedString *s, uiAttributeSpec *spec, size_t
struct foreachParams *p = (struct foreachParams *) data;
GClosure *closure;
PangoUnderline underline;
char *featurestr;
switch (spec->Type) {
case uiAttributeFamily:
@ -168,7 +155,10 @@ static int processAttribute(uiAttributedString *s, uiAttributeSpec *spec, size_t
break;
case uiAttributeFeatures:
// TODO handle NULLs properly on all platforms
addattr(p, start, end, mkFeaturesAttribute(spec->Features));
featurestr = otfToPangoCSSString(spec->Features);
addattr(p, start, end,
FUTURE_pango_attr_font_features_new(featurestr));
g_free(featurestr);
break;
default:
// TODO complain
@ -186,7 +176,6 @@ PangoAttrList *attrstrToPangoAttrList(uiDrawTextLayoutParams *p, GPtrArray **bac
{
struct foreachParams fep;
fep.s = uiAttributedStringString(p->String);
fep.attrs = pango_attr_list_new();
fep.backgroundClosures = g_ptr_array_new_with_free_func(unrefClosure);
uiAttributedStringForEachAttribute(p->String, processAttribute, &fep);